BRITISH PETROGRAPHY: 



With Special Reference to the Igneous Rocks. 



BY 



J. J. HARRIS TEALL, M.A., F.G.S. 



With Forty-seven plates, lioy. 8vo. Clotli. ^3 3.v. net. 



DULAU & CO., Ltd., 37 Soho Square, London, W. 1, 



Italian Mountain Geology 



(Piemont, Liguria, and Western Tuscany, 

 including Elba). 



C. S. Du RICHE PRELLER, M.A., Ph.D., F.G.S., F.R.S.E. 



2 Parts in 1. pp. 8 + 192. 8vo, sewed. 5s. net. 

 Paet II : The Tuscan Subapennines and Elba. 2.s. 6(7. net. 



DULAU & CO., Ltd., 37 Soho Square, London, W. 1, 



THE FLOWERING PLANTS of AFRICA 



AN ANALYTICAL KEY TO- THE 

 GENERA OF AFRICAN PHANEROGAMS 



FR. THONNER. 



XVI and 640 Pages, 150 Plates, 1 Map. Cloth. Price 15s. net. 



DULAU & CO., Ltd., 37 Soho Square, London, >V. 1 



Price 3s. 6d. net. 



MINES & MINING IN THE LAKE DISTRICT 



(Third Edition), with Maps and numerous Illustrations, Sections and 

 Plans of Mines and Quarries, with Notes on the Minerals, etc. 



By J. POSTLEWAITE. F.G.S., A.M.I.M.E. 



Also, by the same Author, price Is. 



THE GEOLOGY OF THE ENGLISH LAKE DISTRICT 



with Geological Map and Plates, and Lists of Fossils. 

 May be obtained from Messrs. DULAU & CO., Ltd., 37 SOHO SQUARE, LONDON, W. 1 . 



